Question

All sides of the three-dimensional figure show me at right angles. What is the surface area of the three-dimensional figure? Show your work.

Answer 1

Answer: 336

Explanation:

1. 5 x 4 = 20. Multiply 20 by 4 since there are 4 of those sides. (Answer - 80)

2. 6 x 5 = 30. Multiply 30 by six since there are 6 of those sides. (Answer - 180)

3. 6 x 4 = 24. Multiply 24 by 4 since there are 4 of those sides. (Answer - 76)

4. Add 80 + 180 + 76 = 336

I believe that this is the answer.